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More chnages to use estream. Add a way to replace the standard

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descriptors.
This commit is contained in:
Werner Koch 2010-03-22 12:46:05 +00:00
parent 0f4eefb094
commit e64038608b
33 changed files with 241 additions and 78 deletions
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35
common/signal.c
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@ -170,38 +170,13 @@ gnupg_init_signals (int mode, void (*fast_cleanup)(void))
#endif
}
void
gnupg_pause_on_sigusr (int which)
{
#ifndef HAVE_DOSISH_SYSTEM
# ifdef HAVE_SIGPROCMASK
sigset_t mask, oldmask;
assert (which == 1);
sigemptyset( &mask );
sigaddset( &mask, SIGUSR1 );
sigprocmask( SIG_BLOCK, &mask, &oldmask );
while (!caught_sigusr1)
sigsuspend (&oldmask);
caught_sigusr1 = 0;
sigprocmask (SIG_UNBLOCK, &mask, NULL);
# else
assert (which == 1);
sighold (SIGUSR1);
while (!caught_sigusr1)
sigpause(SIGUSR1);
caught_sigusr1 = 0;
sigrelease(SIGUSR1);
# endif /*!HAVE_SIGPROCMASK*/
#endif
}
static void
do_block( int block )
do_block (int block)
{
#ifndef HAVE_DOSISH_SYSTEM
#ifdef HAVE_DOSISH_SYSTEM
(void)block;
#else /*!HAVE_DOSISH_SYSTEM*/
static int is_blocked;
#ifdef HAVE_SIGPROCMASK
static sigset_t oldmask;
@ -247,7 +222,7 @@ do_block( int block )
is_blocked = 0;
}
#endif /*!HAVE_SIGPROCMASK*/
#endif /*HAVE_DOSISH_SYSTEM*/
#endif /*!HAVE_DOSISH_SYSTEM*/
}